390896513281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1\times {\mathrm{100109}}^1$

素因数の和:101640

約数の個数: 16

約数和(自身を含む): 414503452800

約数和(自身を除く): 23606939519

約数列:

[1, 19, 151, 1361, 2869, 25859, 100109, 205511, 1902071, 3904709, 15116459, 136248349, 287212721, 2588718631, 20573500699, 390896513281]

約数ペア:

[(1, 390896513281), (19, 20573500699), (151, 2588718631), (1361, 287212721), (2869, 136248349), (25859, 15116459), (100109, 3904709), (205511, 1902071)]